高频红外碳硫分析仪在硅藻土硫含量测试中的应用研究  

Study on Determination of Sulfur Content in Diatomite by High Frequency Infrared Carbon-Sulfur Analyzer

作　　者：李子雪 LI Zi-xue(Jilin Branch of China National Geological Exploration Center of Building Materials Industry,Changchun 130000,China)

机构地区：[1]中国建筑材料工业地质勘查中心吉林总队,吉林长春130000

出　　处：《中国非金属矿工业导刊》2024年第4期64-67,共4页China Non-Metallic Minerals industry

摘　　要：采用高频红外碳硫分析仪(CS-8800C)测试了硅藻土矿中的硫含量,称样量在0.040~0.050g时,加入0.2g纯铁助熔剂、1.5g纯钨助熔剂,检出限为0.0003%、精密度为1.77%~4.52%,准确度较好,分析方法快速简便,直接称样快速测定,分析结果能够满足地质规范要求。The sulfur content in diatomite was measured by high frequency infrared carbon-sulfur analyzer(CS-8800C).When the sample size was 0.040~0.050 g,0.2g pure iron flux and 1.5 g pure tungsten flux were added,the detection limit is 0.0003%,the precision is 1.77%~4.52%,the accuracy is good,the analysis method is quick and simple,the direct weighing sample is rapid,the analysis result can satisfy the geological criterion.

关 键 词：高频红外碳硫分析仪 硅藻土矿 硫 

分 类 号：TQ125.1[化学工程—无机化工] TD876.5[矿业工程—非金属矿开采]